Flow price: --
d02af156361af5b9c39b6e711c386217ea29668be3070bab34e2ebb22c67c1f1

Transaction

Hash: d02af156361af5b9c39b6e711c386217ea29668be3070bab34e2ebb22c67c1f1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d02af156361af5b9c39b6e711c386217ea29668be3070bab34e2ebb22c67c1f1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d02af156361af5b9c39b6e711c386217ea29668be3070bab34e2ebb22c67c1f1
Status:
ERROR
Block height:
41504452
Block id:
313435e6d30fa4193802d4aef2d7c2d0936567328fc85fb0a37a3686eed0a1ba
Timestamp:
Thursday 24 November 2022 at 15:15:31 UTC
()
Proposer:
Authorizers:
Gas used:
23